Task: Answer the multiple-choice question.
Query: Which drug has a 12.277\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CS(=O)(=O)Oc1ccc(Br)cc1/C=C1/N=C(c2ccco2)OC1=O
b Cc1cc(C)nc(NC(=O)c2c(C(=O)O)noc2C)n1
c CC(=O)c1ccc(N2CCN(C(=S)Nc3ccc(Oc4ccccc4)cc3)CC2)cc1
d CCOC(=O)[C@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)c3ccc(C)cc3NC(=O)[C@@]12C
Answer: d. CCOC(=O)[C@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)c3ccc(C)cc3NC(=O)[C@@]12C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)[C@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)c3ccc(C)cc3NC(=O)[C@@]12C
CCOC(=O)[C@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)c3ccc(C)cc3NC(=O)[C@@]12C
ethyl(2R,11R,12S,13R)-13,18-dimethyl-14,22-dioxo-9-oxa-1,15-diazapentacyclo[11.9.0.02,11.03,8.016,21]docosa-3,5,7,16(21),17,19-hexaene-12-carboxylate