Task: Answer the MCQ question.
Question: Which drug has a 2.920\% 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) CCCCC1(C(=O)OCC)NC(c2ccc(O)cc2)C2C(=O)N(c3ccccc3)C(=O)C21
(b) O=C(NCCCl)Nc1ccccc1OCCOc1ccccc1NC(=O)NCCCl
(c) CCOC(=O)C1=C(c2ccccc2)N=C2SCC(=O)N2C1c1ccc(OC)c(OC)c1
(d) CC1CN(C)C(C)c2c1oc1ccc([N+](=O)[O-])cc21
Answer: a. CCCCC1(C(=O)OCC)NC(c2ccc(O)cc2)C2C(=O)N(c3ccccc3)C(=O)C21
{#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#}
CCCCC1(C(=O)OCC)NC(c2ccc(O)cc2)C2C(=O)N(c3ccccc3)C(=O)C21
CCCCC1(C(=O)OCC)NC(c2ccc(O)cc2)C2C(=O)N(c3ccccc3)C(=O)C21
ethyl 3-butyl-1-(4-hydroxyphenyl)-4,6-dioxo-5-phenyl-1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3-carboxylate