Task: Answer the MCQ question.
Question: Which drug has a 5.150\% 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) CCCCN(CC)C(=O)CSc1cc(=O)n(C)c2ccccc12
b) O=C1/C(=C/c2cccs2)COc2ccccc21
c) CC1CCCC(C)N1CC(O)Cn1c2ccccc2c2ccccc21
d) Cl.c1ccc(CSC2=NCCCN2)cc1
Answer: b. O=C1/C(=C/c2cccs2)COc2ccccc21
{#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#}
O=C1/C(=C/c2cccs2)COc2ccccc21
O=C1/C(=C/c2cccs2)COc2ccccc21
(3E)-3-(thiophen-2-ylmethylidene)chromen-4-one