Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.176\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. C=CCNC(=O)c1ccc2c(=O)n(CCCN3CCCC3=O)c(=S)[nH]c2c1
b. Nc1ncnc2c1ncn2CCN1CCCCC1
c. CC(=O)Nc1ccc2nc(NC(=O)COc3cccc(C)c3)sc2c1
Answer: a. C=CCNC(=O)c1ccc2c(=O)n(CCCN3CCCC3=O)c(=S)[nH]c2c1
{#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#}
C=CCNC(=O)c1ccc2c(=O)n(CCCN3CCCC3=O)c(=S)[nH]c2c1
C=CCNC(=O)c1ccc2c(=O)n(CCCN3CCCC3=O)c(=S)[nH]c2c1
4-oxo-3-[3-(2-oxopyrrolidin-1-yl)propyl]-N-prop-2-enyl-2-sulfanylidene-1H-quinazoline-7-carboxamide