Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.798\% 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 additional words.
Options:
(a) CCCCCCc1ccc(O)cc1O
(b) CSc1nsc(SCC(=O)N2CCCc3ccccc32)n1
(c) CC(C)c1ccc(N2C(=O)CSC23C(=O)N2CCCc4cccc3c42)cc1
(d) COCCNC(=S)N/N=C(\C)c1ccc(O)cc1
Answer: d. COCCNC(=S)N/N=C(\C)c1ccc(O)cc1
{#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#}
COCCNC(=S)N/N=C(\C)c1ccc(O)cc1
COCCNC(=S)N/N=C(\C)c1ccc(O)cc1
1-[(E)-1-(4-hydroxyphenyl)ethylideneamino]-3-(2-methoxyethyl)thiourea