Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.858\% 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 CCOC(=O)Cc1csc(NC(=O)c2c(C)noc2C)n1
b CCC(NC(=O)c1cc(COc2ccc(C)nc2)on1)c1ccc(C)cc1
c Cc1ccc(S(=O)(=O)Oc2ccc(C3C4=C(CCCC4=O)OC4=C3C(=O)CCC4)cc2)cc1
d COc1ccc(/C=C/C(=O)O)cc1Cl
Answer: d. COc1ccc(/C=C/C(=O)O)cc1Cl
{#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#}
COc1ccc(/C=C/C(=O)O)cc1Cl
COc1ccc(/C=C/C(=O)O)cc1Cl
(E)-3-(3-chloro-4-methoxyphenyl)prop-2-enoic acid