Task: Answer the multiple choice question.
Question: Which drug exhibits a 5.104\% 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 additional words.
Options:
a: Cc1c(C(=O)N2CCc3ccccc3C2)oc2ccc(S(=O)(=O)N3CC(C)CC(C)C3)cc12
b: O=S(=O)(c1ccccc1)N1CCC(O)(CN2CCN(c3ccccc3)CC2)CC1
c: Cc1ccccc1CCNC(=O)Cn1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
d: O=C(C1=C(O)C(=O)N(c2ncccn2)C1c1cccs1)c1ccco1
Answer: c. Cc1ccccc1CCNC(=O)Cn1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
{#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#}
Cc1ccccc1CCNC(=O)Cn1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
Cc1ccccc1CCNC(=O)Cn1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
2-(3,4-dimethyl-7-oxo-2-phenylpyrazolo[3,4-d]pyridazin-6-yl)-N-[2-(2-methylphenyl)ethyl]acetamide