Task: Answer the multiple choice question.
Question: Which drug has a 6.421\% 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.) OC(COCc1cccs1)CN1CCN(c2cccc(C(F)(F)F)c2)CC1
b.) CCOc1ccc(Br)cc1S(=O)(=O)Nc1ccc(C(=O)Nc2ccc(C)cc2)cc1
c.) CC1CCCN(S(=O)(=O)c2ccc3c(c2)c(=O)nc2ccc(Cl)cn23)C1
d.) COc1ccc(S(=O)(=O)NCC2CCCN(C(=O)CCSC)C2)cc1
Answer: c. CC1CCCN(S(=O)(=O)c2ccc3c(c2)c(=O)nc2ccc(Cl)cn23)C1
{#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#}
CC1CCCN(S(=O)(=O)c2ccc3c(c2)c(=O)nc2ccc(Cl)cn23)C1
CC1CCCN(S(=O)(=O)c2ccc3c(c2)c(=O)nc2ccc(Cl)cn23)C1
2-chloro-8-(3-methylpiperidin-1-yl)sulfonylpyrido[1,2-a]quinazolin-6-one