Problem statement: Answer the multiple-choice question.
Question: Which compound has a 19.443\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COC(=O)/C=C(\C)NC(=O)c1ccccc1Cl
b) O=C(O)CSCc1cn2cc(Cl)ccc2n1
c) CCC(CC)c1nc2cc(OC)c(OC)cc2c(=O)o1
d) O=C(CN1C(=O)COc2ccccc21)NCc1ccc(C(=O)O)cc1
Answer: a. COC(=O)/C=C(\C)NC(=O)c1ccccc1Cl
{#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)/C=C(\C)NC(=O)c1ccccc1Cl
COC(=O)/C=C(\C)NC(=O)c1ccccc1Cl
methyl(E)-3-[(2-chlorobenzoyl)amino]but-2-enoate