Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -5.208\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccccc1NC(=O)/C(C#N)=C/c1c(C)nn(-c2ccc(F)cc2)c1Cl
b: O=C(O)C1SCCN1S(=O)(=O)c1ccc2ccccc2c1
c: O=c1[nH]c(=O)n(CCc2ccccc2)c(O)c1C=NCCN1CCNCC1
d: CS(=O)(=O)N(CC(=O)N1CCN(c2ccc(F)cc2)CC1)c1cccc(Cl)c1
Answer: d. CS(=O)(=O)N(CC(=O)N1CCN(c2ccc(F)cc2)CC1)c1cccc(Cl)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#}
CS(=O)(=O)N(CC(=O)N1CCN(c2ccc(F)cc2)CC1)c1cccc(Cl)c1
CS(=O)(=O)N(CC(=O)N1CCN(c2ccc(F)cc2)CC1)c1cccc(Cl)c1
N-(3-chlorophenyl)-N-[2-[4-(4-fluorophenyl)piperazin-1-yl]-2-oxoethyl]methanesulfonamide