Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.334\% 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. O=C(CC(Cc1ccccc1)c1ccco1)NCc1ccco1
b. CCOc1cc(NC(=O)c2cccs2)c(OCC)cc1NC(=O)CCC(=O)NCC1CCCO1
c. CCOC(=O)N/N=C/c1cn(Cc2ccc(F)cc2)c2ccccc12
d. Cc1nc(NC(=O)c2c(-c3ccccc3Cl)noc2C)sc1C
Answer: a. O=C(CC(Cc1ccccc1)c1ccco1)NCc1ccco1
{#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=C(CC(Cc1ccccc1)c1ccco1)NCc1ccco1
O=C(CC(Cc1ccccc1)c1ccco1)NCc1ccco1
N-(furan-2-ylmethyl)-3-(furan-2-yl)-4-phenylbutanamide