Task: Answer the MCQ question.
Query: Which compound exhibits a 19.550\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) Cn1c(NCc2cc(Br)ccc2O)nc2ccccc21
b) Cc1ccc(/C=C/c2ccc3cccc(O)c3n2)s1
c) O=C1C2C3C=CC(C3)C2C(=O)N1CCCCCCN1C(=O)C2C3C=CC(C3)C2C1=O
d) COC(=O)[C@@]1(Cc2ccccc2)[C@H]2c3cc(C(=O)N4CCCC4)n(Cc4ccsc4Br)c3C[C@H]2CN1C(=O)c1ccccc1
e) Cc1ccc(-n2c(-c3ccncc3)nnc2-c2cccs2)cc1
Answer: b. Cc1ccc(/C=C/c2ccc3cccc(O)c3n2)s1
{#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#}
Cc1ccc(/C=C/c2ccc3cccc(O)c3n2)s1
Cc1ccc(/C=C/c2ccc3cccc(O)c3n2)s1
2-[(E)-2-(5-methylthiophen-2-yl)ethenyl]quinolin-8-ol