Task: Answer the multiple choice question.
Question: Which compound exhibits a -6.639% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCOC(=O)c1cccc(NC(=O)CCn2nc(C)c(S(=O)(=O)N3CCCCC3)c2C)c1
b.) CCOC(=O)C1CCCN(C(=O)c2cc3nc(-c4cccc(OC)c4)cc(C(F)(F)F)n3n2)C1
c.) O=C(Nc1cccc(Br)c1)c1ccc(OC2CSC2)cc1
d.) CCOc1cc(CNc2ccccc2)cc(Br)c1OCc1ccccc1F
Answer: c. O=C(Nc1cccc(Br)c1)c1ccc(OC2CSC2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1cccc(Br)c1)c1ccc(OC2CSC2)cc1
O=C(Nc1cccc(Br)c1)c1ccc(OC2CSC2)cc1
N-(3-bromophenyl)-4-(thietan-3-yloxy)benzamide