Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 3.120\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(NCCN1CCOCC1)c1cc2cc(Br)ccc2oc1=O
b. COc1ccccc1NC(=O)c1csc2c1CCCC2
c. COC(=O)c1sccc1NC(=O)c1c(C)cc(=O)oc1C
d. COc1cc(O)c(C(CCN2CCCC(C)C2)c2ccc3c(c2)OCO3)c(OC)c1
Answer: b. COc1ccccc1NC(=O)c1csc2c1CCCC2
{#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#}
COc1ccccc1NC(=O)c1csc2c1CCCC2
COc1ccccc1NC(=O)c1csc2c1CCCC2
N-(2-methoxyphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide