Problem statement: Answer the multiple-choice question.
Question: Which drug has a -3.410\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C(C=C1NCCN1)c1ccccc1
(b) Cc1cc(C(F)(F)F)nn1Cc1n[nH]c(=S)n1-c1cccc(Cl)c1
(c) CCC1CCCCN1S(=O)(=O)c1ccc(NC(=O)C2CCN(C(=O)c3ccco3)CC2)cc1
(d) COC(=O)CSc1nc(N)nc(C)c1Cl
(e) O=S(=O)(c1ccccc1)c1nc(-c2ccco2)oc1NCc1cccnc1
Answer: d. COC(=O)CSc1nc(N)nc(C)c1Cl
{#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#}
COC(=O)CSc1nc(N)nc(C)c1Cl
COC(=O)CSc1nc(N)nc(C)c1Cl
methyl 2-(2-amino-5-chloro-6-methylpyrimidin-4-yl)sulfanylacetate